ramosbri68 ramosbri68

13-09-2021
Mathematics

contestada

3) п — 3 = 12+ 3n - 6 - 5

Respuesta :

qhwesiclick1122 qhwesiclick1122

13-09-2021

Answer:

n-3=12+3n-11

n-3=3n+1

-3-1=3n-n

-4=2n

n=-2

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